GB/T 5069.9-2001 Chemical analysis of magnesia and magnesia-alumina refractory materials--Hydrogen peroxide photometric method for determination of titanium dioxide content (English Version)
This standard specifies the method for the photometric determination of titanium dioxide by hydrogen peroxide. This standard applies to the determination of titanium dioxide content in magnesium-aluminum (aluminum-magnesium) refractory raw materials and products, and the measurement range is 0.50% to 4.00%.
GB/T 5069.9-2001 history
2015GB/T 5069-2015 Chemical analysis of magnesia-alumina refractories
2007GB/T 5069-2007 Chemical analysis of magnesia-alumina refractories
2001GB/T 5069.9-2001 Chemical analysis of magnesia and magnesia-alumina refractory materials--Hydrogen peroxide photometric method for determination of titanium dioxide content
GB/T 5069.9-2001 Chemical analysis of magnesia and magnesia-alumina refractory materials--Hydrogen peroxide photometric method for determination of titanium dioxide content was changed to GB/T 5069-2007 Chemical analysis of magnesia-alumina refractories.